ENG-4291 (final?) Expression-level refactoring of getVoltXML
Merge branch 'master' into ENG-4291-expressions
Merge branch 'master' into ENG-4291-expressions
ENG-3737 make sure replic replays same unique ids and timesatamps on recover
Merge branch 'master' into ENG-3737
Merge pull request #370 from VoltDB/ENG-4291-expressions

Eng 4291 Final Expression-level refactoring phase, passes jenkins
ENG-4291 Whitespace & comments re: r=jhugg
Merge pull request #371 from VoltDB/ENG-3737

Eng 3737 make sure replica replays same unique ids and timesatamps on recover
Make voltdbipc compile against arch-linux

Arch installed g++ (GCC) 4.7.2.  Alternately, I title
this commit, "C++ const - turning well meaning programmers
into angry liars since 1983".
ENG-3153, ENG-3154, ENG-3163: Fix a bug that hung schema changes.
This hung if the table in question was multi-block and had seen deletes.
Merge remote-tracking branch 'origin/master' into ENG-3153-liveschema